| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 540 |
22.5%
|
| 1 | Rarely | 692 |
28.8%
|
| 2 | Often | 777 |
32.4%
|
| 3 | Always | 317 |
13.2%
|
| 9 | Don't know | 73 |
3%
|